420 BC - Hippocrates begins the scientific study of medicine by maintaining that diseases have natural causes and puts forth the Hippocratic Oath, marking the birth of modern medicine
... 22 - Kate Chopin, author
August 25 - Henri Fantin-Latour, painter
August 29 - Murat V, deposed Ottoman sultan
September 26 - John F. Stairs, businessman, statesman
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